i'm trying to make a horizontal scroll (on x axes) but it doesn't seem to work
const avis1 = document.getElementById('avis1');
const avis2 = document.getElementById('avis2');
const avis3 = document.getElementById('avis3');
const b1_2 = document.getElementById('b1_2');
const b2_3 = document.getElementById('b2_3');
const b2_1 = document.getElementById('b2_1');
const b3_2 = document.getElementById('b3_2');
b1_2.addEventListener('click', () => scrollAvis(avis1, avis2));
b2_3.addEventL